572
FNUS74 KMOB 141027
FWSMOB
SPOT FORECAST FOR DESOTO BLOCK 9365 C-605/606...USFS
NATIONAL WEATHER SERVICE MOBILE AL
527 AM CDT TUE APR 14 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 CDT ON APRIL 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...HIGH DISPERSION INDEX AROUND 77 EXPECTED WEDNESDAY OVER THE
BURN AREA...
.DISCUSSION..DRY CONDITIONS PERSIST WITH MINIMUM RELATIVE
HUMIDITY VALUES NEAR 40% AND 20 FT WIND GUSTS NEAR 20 MPH.
TRANSPORT WINDS WILL BE MOSTLY SOUTHERLY WITH AFTERNOON DISPERSION
VALUES WILL BE GOOD. FOR WEDNESDAY, THE MINIMUM RELATIVE HUMIDITY
WILL BE AROUND 40% WITH 20 FT WIND GUSTS WILL AROUND 20 MPH.
TRANSPORT WINDS WILL BE MOSTLY SOUTHERLY WITH GOOD DISPERSION
VALUES DURING THE AFTERNOON.
FOG POTENTIAL AND OTHER REMARKS...FOG IS POSSIBLE THIS MORNING AND
WEDNESDAY MORNING. VISIBILITIES COULD BE BELOW 1 MILE.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT). PATCHY FOG EARLY
IN THE MORNING.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........40 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 9 MPH IN THE
LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......4800 FT AGL.
TRANSPORT WINDS.....SOUTH 6 TO 14 MPH.
DISPERSION INDEX....7 INCREASING TO 70.
TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM
SKY (%).........50 18 9 7 2 2
WEATHER COV.....PATCHY
WEATHER TYPE....FOG NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
TEMP............61 68 78 81 83 81
RH..............100 84 54 44 40 44
20 FT WIND DIR..SSE S S S S S
20 FT WIND SPD..2 3 8 10 10 9
20 FT WIND GUST.5 8 13 17 17 15
MIX HGT (FT)....400 2300 4300 4700 4800 4500
TRANSP WIND DIR.SSE S S S S S
TRANSP WIND SPD.6 12 13 14 13 13
DISPERSION IDX..6 35 61 72 71 70
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
PARTLY CLOUDY (35-45 PERCENT). PATCHY FOG
OVERNIGHT.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 61.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTH 8 TO 15 MPH.
DISPERSION INDEX....74 DECREASING TO 5.
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........4 4 14 36 56 47
WEATHER COV..... PATCHY PATCHY
WEATHER TYPE....NONE NONE NONE NONE FOG FOG
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
TEMP............80 71 67 65 64 63
RH..............45 71 87 97 100 97
20 FT WIND DIR..S SSE SSE SSE SSE SSE
20 FT WIND SPD..8 6 3 2 2 2
20 FT WIND GUST.14 10 9 7 6 6
MIX HGT (FT)....4500 500 500 500 400 400
TRANSP WIND DIR.S S SSE SSE S SSE
TRANSP WIND SPD.15 12 10 10 10 8
DISPERSION IDX..74 5 5 4 4 4
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). PATCHY FOG EARLY
IN THE MORNING.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 10 MPH IN THE
LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....SOUTH 8 TO 14 MPH.
DISPERSION INDEX....6 INCREASING TO 18 EARLY IN THE MORNING, THEN
INCREASING TO 42 LATE IN THE MORNING INCREASING
TO 64 LATE IN THE MORNING INCREASING TO 73
DECREASING TO 68 LATE IN THE AFTERNOON.
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........52 39 33 31 28 23
WEATHER COV.....PATCHY PATCHY
WEATHER TYPE....FOG FOG NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0
TEMP............61 64 75 81 83 83
RH..............100 100 69 51 43 44
20 FT WIND DIR..SE SSE SSE S S S
20 FT WIND SPD..2 3 7 10 12 10
20 FT WIND GUST.6 7 12 16 18 18
MIX HGT (FT)....400 1300 4100 5200 5500 5200
TRANSP WIND DIR.SSE S S S S S
TRANSP WIND SPD.9 10 13 14 14 13
DISPERSION IDX..4 18 64 77 68 67
FORECASTER...8
REQUESTED BY...CLIFF WILLIS
TYPE OF REQUEST...PRESCRIBED
.TAG 2610140.1/MOB
.DELDT 04/14/26
.FORMATTERVERSION 2.0.0
.EMAIL CLIFTON.WILLIS@USDA.GOV
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